annotate src/fontcolor.h @ 5624:c39052c921b5

New "foreback" face property. -------------------- ChangeLog entries follow: -------------------- lisp/ChangeLog addition: 2011-12-27 Didier Verna <didier@xemacs.org> * cl-macs.el (face-foreback): New defsetf. * faces.el (set-face-property): Document the foreback property. * faces.el (face-foreback): * faces.el (face-foreback-instance): * faces.el (face-foreback-name): * faces.el (set-face-foreback): New functions. * faces.el (face-equal): * faces.el (init-other-random-faces): * cus-face.el (custom-face-attributes): * x-faces.el (x-init-face-from-resources): Handle the foreback property. src/ChangeLog addition: 2011-12-27 Didier Verna <didier@xemacs.org> * faces.h (struct Lisp_Face): New 'foreback slot. * faces.h (struct face_cachel): New 'foreback and 'foreback_specified slots. * faces.h (WINDOW_FACE_CACHEL_FOREBACK): * faces.h (FACE_FOREBACK): New macros. * faces.c: Declare Qforeback. * lisp.h: Externalize it. * faces.c (syms_of_faces): Define it. * faces.c (vars_of_faces): Update built-in face specifiers. * faces.c (complex_vars_of_faces): Update specifier fallbacks. * faces.c (mark_face): * faces.c (face_equal): * faces.c (face_getprop): * faces.c (face_putprop): * faces.c (face_remprop): * faces.c (face_plist): * faces.c (reset_face): * faces.c (update_face_inheritance_mapper): * faces.c (Fmake_face): * faces.c (mark_face_cachels): * faces.c (update_face_cachel_data): * faces.c (merge_face_cachel_data): * faces.c (reset_face_cachel): * faces.c (face_property_was_changed): * faces.c (Fcopy_face): * fontcolor.c (face_color_validate): Handle the foreback property. * redisplay-msw.c (mswindows_output_blank): * redisplay-msw.c (mswindows_output_string): * redisplay-output.c (redisplay_clear_region): * redisplay-xlike-inc.c (XLIKE_output_string): * redisplay-xlike-inc.c (XLIKE_output_blank): Use the face's foreback color instead of the foreground one for drawing a background bitmap.
author Didier Verna <didier@xemacs.org>
date Tue, 27 Dec 2011 17:07:23 +0100
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1 /* Generic object functions -- interface.
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2 Copyright (C) 1995 Board of Trustees, University of Illinois.
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3 Copyright (C) 1995, 1996, 2002, 2010 Ben Wing.
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4
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5 This file is part of XEmacs.
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6
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7 XEmacs is free software: you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation, either version 3 of the License, or (at your
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10 option) any later version.
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11
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12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */
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19
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20 /* Synched up with: Not in FSF. */
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21
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22 #ifndef INCLUDED_fontcolor_h_
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23 #define INCLUDED_fontcolor_h_
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25 DECLARE_DOESNT_RETURN (finalose (void *ptr));
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27 /****************************************************************************
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28 * Color Instance Object *
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29 ****************************************************************************/
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31 DECLARE_LISP_OBJECT (color_instance, Lisp_Color_Instance);
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32 #define XCOLOR_INSTANCE(x) XRECORD (x, color_instance, Lisp_Color_Instance)
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33 #define wrap_color_instance(p) wrap_record (p, color_instance)
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34 #define COLOR_INSTANCEP(x) RECORDP (x, color_instance)
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35 #define CHECK_COLOR_INSTANCE(x) CHECK_RECORD (x, color_instance)
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36 #define CONCHECK_COLOR_INSTANCE(x) CONCHECK_RECORD (x, color_instance)
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37
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38 EXFUN (Fmake_color_instance, 3);
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39
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40 extern Lisp_Object Vthe_null_color_instance;
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42 void set_color_attached_to (Lisp_Object obj, Lisp_Object face,
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43 Lisp_Object property);
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44
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45 /****************************************************************************
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46 * Font Instance Object *
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47 ****************************************************************************/
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48
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49 void initialize_charset_font_caches (struct device *d);
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50 void invalidate_charset_font_caches (Lisp_Object charset);
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51
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52 DECLARE_LISP_OBJECT (font_instance, Lisp_Font_Instance);
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53 #define XFONT_INSTANCE(x) XRECORD (x, font_instance, Lisp_Font_Instance)
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54 #define wrap_font_instance(p) wrap_record (p, font_instance)
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55 #define FONT_INSTANCEP(x) RECORDP (x, font_instance)
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56 #define CHECK_FONT_INSTANCE(x) CHECK_RECORD (x, font_instance)
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57 #define CONCHECK_FONT_INSTANCE(x) CONCHECK_RECORD (x, font_instance)
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59 EXFUN (Fmake_font_instance, 4);
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60 EXFUN (Ffont_instance_name, 1);
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61 EXFUN (Ffont_instance_p, 1);
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62 EXFUN (Ffont_instance_truename, 1);
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63 EXFUN (Ffont_instance_charset, 1);
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64
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65 extern Lisp_Object Vthe_null_font_instance;
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67 void set_font_attached_to (Lisp_Object obj, Lisp_Object face,
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68 Lisp_Object property);
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70 /*****************************************************************************
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71 * Face Boolean Specifier Object *
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72 *****************************************************************************/
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74 void set_face_boolean_attached_to (Lisp_Object obj, Lisp_Object face,
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75 Lisp_Object property);
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76
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77 /*****************************************************************************
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78 * Face Background Placement Specifier Object *
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79 *****************************************************************************/
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81 void set_face_background_placement_attached_to (Lisp_Object obj,
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82 Lisp_Object face);
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85 #endif /* INCLUDED_fontcolor_h_ */